body,
html,
#root,
.app,
.index {
    height: 100%;
}

.index {
    background-color: rgb(242, 242, 242);
    display: flex;
    flex-direction: column;
    .main{
        flex: 1;
        overflow: auto;
    }
    .tabbar{
        border-top: 1px solid rgb(232, 229, 229);
        height: 50px;
        background-color: white;
    }
}